Rule No. 1 overview

Overview

Rule No. 1 comes from Walk Without Rhythm Games and is published by Walk Without Rhythm Games. It arrived on Steam on Jul 8, 2021, and it sits naturally among Single-player, Steam Achievements, Partial Controller Support, Steam Leaderboards, and Family Sharing. SteamPulse tracks it across Windows, Steam, and PlayStation so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Rule No. 1's latest SteamPulse observation recorded 0 players at 12 September 2026 - 17:27:00 UTC, with a tracked peak near 10. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 93% positive across 254 reviews.

Language and system requirements

Rule No. 1 is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Rule No. 1 has sold up to 7,890 units and has 244 Steam recommendations. The estimated VGI revenue is $18,760. On Twitch, 0 streamers are live with around 0 total watchers.

Rule No. 1 overview details

Rule No. 1 combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

You'll have to PLAY the game in order to figure out exactly what Rule Number One is! Until then, let us hit you with some of the game's DESCRIBEY BITS: Like a First Person Shooter version of 'Geometry Wars' and possibly the greatest 'warm-up' game ever created, Rule number one is a fast-paced Arena-FPS with a dusting of Rogue-Lite, featuring a wisecracking, slightly-foul-mouthed, more-than-slightly-sexy heroine named Rule (voiced by KoolySmiley) who actually dates back to 2016 and has her own unreleased RPG that we hope to finish one day! (Looking at you -- sales!). So come on! Relax, and put the hurt on a swarm of innumerable metal-bastards and their trusty monster sidekicks as you curse your way through failure after failure and eventually, onwards to victory -- and maybe a hi-score or two! *Said heroine Irulan (Rule for short) has been known to cause moderate bouts of Euphoria in players and before you become one yourself it is highly recommended that you steel yourself for said good-feelings. Walk Without Rhythm Games is not responsible for any crushes that you may develop whilst playing Rule No. 1 and are thus absolved of any wrongdoing. : )

SteamPulse editorial summary

Rule No. 1 is listed as a game with $2.99. It supports Windows, belongs to Single-player, Steam Achievements, Partial Controller Support, Steam Leaderboards, and Family Sharing, and is associated with Action, Casual, and Indie. SteamPulse's latest observation records 0 players at 12 September 2026 - 17:27:00 UTC, a tracked peak of 10, and 93% positive reviews.

Content descriptors

Mild language (swearing). Artistic depictions of a bare bottom, breasts and pubic hair in still images (no sex or sexual acts, requisite with what you will find in a game such as Cyberpunk 2077). Pixel-art violence and monsters. Explosions and weapon sounds.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.